.center{
    width: 1115px;
    margin: auto;
}
.box1{
    width: 100%;
    height: 423px;
    background-image: url(../img/ce1.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 1920px 100%;
    min-width: 1200px;
}
.box1 span{
    font-size: 52px;
    color: #09b496;
    padding-top: 135px;
    display: block;
}
.box1 p{
    font-size: 20px;
    color: #09b496;
    margin-top: 15px;
    line-height: 35px;
}
.box2 {
    width: 100%;
    height: 842px;
    background-image: url(../img/ce2.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 1920px 100%;
    min-width: 1200px;
}
.box2 .center>span{
    font-size: 36px;
    color: #524f4f;
    display: block;
    padding-top: 45px;
}

.box2_hy{
    margin-top: 35px;
}
.box2_hy .list{
    width: 100%;
    height: 52px;
    display: flex;
    align-items: center;
    margin-bottom: 9px;
}
.box2_hy .list:nth-child(2n+1){
    background-image: url(../img/ce2l1.png);
    background-repeat: no-repeat;
    background-position: center left;
    background-size: auto 100%;
}
.box2_hy .list:nth-child(2n){
    background-image: url(../img/ce2l2.png);
    background-repeat: no-repeat;
    background-position: center left;
    background-size: auto 100%;
}
.box2_hy .list .listimg{
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: #489bfe;
    color: #fff;
    font-size: 19px;
    text-align: center;
    line-height: 28px;
    margin-left: 12px;
}

.box2_hy .list p{
    font-size: 19px;
    color: #524f4f;
    margin-left: 23px;
}
.box3{
    width: 100%;
    min-width: 1200px;
    
    padding-top: 60px;
    padding-bottom: 37px;
}
.box3 .center>span{
    font-size: 36px;
    color: #3e3e3e;
    display: block;
    text-align: center;
}
.box3 .qiyecont{
    margin-top: 80px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.box3 .qiyecont .qiyelist{
    width: 330px;
    height: 300px;
    position: relative;
    margin-bottom: 50px;
    background-size: 100% 100%;
    box-shadow: 0 0 20px 1px #d1e4f5; 
    padding-top: 40px;
    border-radius: 20px;
    box-sizing: border-box;
}
.box3 .qiyecont .qiyelist:nth-child(1){
    background-image: url(../img/ce3l1.png);
}
.box3 .qiyecont .qiyelist:nth-child(2){
    background-image: url(../img/ce3l2.png);
}
.box3 .qiyecont .qiyelist:nth-child(3){
    background-image: url(../img/ce3l3.png);
}
.box3 .qiyecont .qiyelist:nth-child(4){
    background-image: url(../img/ce3l4.png);
}
.box3 .qiyecont .qiyelist:nth-child(5){
    background-image: url(../img/ce3l5.png);
}
.box3 .qiyecont .qiyelist:nth-child(6){
    background-image: url(../img/ce3l6.png);
}
.box3 .qiyecont .qiyelist .qiyeimg{
    width: 80px;
    height: 91px;
    margin: auto;
}
.box3 .qiyecont .qiyelist .qiyeimg img{
    width: 100%;
    height: 100%;
    display: block;
}
.box3 .qiyecont .qiyelist span{
    font-size: 24px;
    color: #524f4f;
    text-align: center;
    display: block;
    margin-top: 30px;
    display: block;
}
.box3 .qiyecont .qiyelist p{
    width: 260px;
    margin: auto;
    font-size: 14px;
    color: #524f4f;
    margin-top: 20px;
    line-height: 25px;
}
.box4 {
    width: 100%;
    min-width: 1200px;
    height: 602px;
    background-image: url(../img/ce4.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 1920px 100%;
}
.box4 .box4tit{
    font-size: 36px;
    color:#524f4f;
    padding-top: 60px;
    text-align: center;
}
.box4 .box4cont{
    margin-top: 55px;
}
.box4 .box4cont .right{
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.box4 .box4cont .riglist{
    width: 326px;
    position: relative;
    background-color: #fff;
    border-radius: 10px;
    padding-bottom: 30px;
}
.box4 .box4cont .riglist::before{
    position: absolute;
    content: "";
    left: -53px;
    top: 14px;
    width: 40px;
    height: 43px;
    background-image: url(../img/jiantou.png);
    background-size: 100% 100%; 
    z-index: 1;
}
.box4 .box4cont .riglist:nth-child(1):before{
    display: none;
}
.box4 .box4cont .riglist::after{
    position: absolute;
    content: "";
    left: 0;
    bottom: -30px;
    width: 100%;
    height: 28px;
    background-image: url(../img/ce5sbg.png);
    background-size: 100% 100%; 
    z-index: 1;
}
.box4 .box4cont .riglist:nth-child(1){
    margin-top: 0;
}
.box4 .box4cont .riglist .number{
    position: absolute;
    left: calc(50% - 13px);
    top: -13px;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background-color: #f6fbff;
    font-size: 20px;
    color: #2883f6;
    text-align: center;
    line-height: 27px;
}
.box4 .box4cont .riglist .title{
    height: 67px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    line-height: 80px;
    background-color: #4a9dfe;
    border-radius: 10px 10px 0 0;
}
.box4 .box4cont .riglist p{
    font-size: 14px;
    color: #6a6a6a;
    line-height: 19px;
    width: 288px;
    margin: auto;
    margin-top: 20px;
    height: 57px;
}
.box4 .box4cont .riglist .tu{
    width: 288px;
    height: 186px;
    margin: auto;
    margin-top: 10px;
}
.box4 .box4cont .riglist .tu img{
    width: 100%;
    height: 100%;
    display: block;
}